3900774 has 16 divisors (see below), whose sum is σ = 7833600. Its totient is φ = 1294920.

The previous prime is 3900749. The next prime is 3900779. The reversal of 3900774 is 4770093.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3900779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427 + ... + 2825.

It is an arithmetic number, because the mean of its divisors is an integer number (489600).

Almost surely, 2^3900774 is an apocalyptic number.

3900774 is an abundant number, since it is smaller than the sum of its proper divisors (3932826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3900774 is a wasteful number, since it uses less digits than its factorization.

3900774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 3900774 is about 1975.0377211588. The cubic root of 3900774 is about 157.4165039927.

The spelling of 3900774 in words is "three million, nine hundred thousand, seven hundred seventy-four".